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U <br />.......... ­­­­ ...... ---- <br />Iable "CA). Taper Length Criteria for Temporary Traffic Control Zones: <br />(for 12 feet Offset YWidth) <br />...................... --- I ------ _ ---- _ ........................... <br />S peed <br />A <br />Minimum Taper Length - <br />for Width of Offset 12 feet (w): <br />Melvi <br />rig:. S�lftln Shoulder: <br />(feet <br />Down i <br />,2-0 <br />10 fr' <br />:40: 27 : <br />:50: <br />:25: <br />:125 <br />53: <br />50: <br />30 <br />:60; <br />50: <br />1245 <br />45 <br />:540 <br />270 <br />50: <br />:600 <br />370: 200 i <br />50: <br />:55: <br />660: <br />330 22`:1; <br />s0: <br />;W: <br />:240: <br />156: <br />:780: <br />:390_,i2w <br />70; <br />.8-40: <br />420 <br />:75: <br />9,30 : <br />! <br />I : 450 3,00 <br />- --- -- ------- __ __ - - -- - - - ------- - -- __ - : <br />Posted sped limit, o$pezk 551 -percentile speed pricirto work starting, or the ankipated operating <br />speed in mph, <br />_(J­kej*#jjq TpLrqng'ta pe r length iormJa for I - <br />-------------- <br />For speeds of 40 mph oris, L=4WS2,46 <br />For speeds of 45 mph or more, L=>VS <br />---------- <br />_------------------------- ---------------------------- <br />Where: L = taper langth in feet <br />;:)P; = widti of offsetirl feet <br />S= posted speed Ilrmi offpea k85r-percenble_ speed prior to work <br />sta g, or the anticipated operating speed in mph <br />------------------------- ---------- <br />------------- ------- ------- -- --------- --- ------ ------------------------ <br />Maximu m downstream, taper length is 100 feet. See S,-,WTi bcm.:: <br />----------------------------------- ------------------ <br />TTC CHARTS AND TYPICALS <br />Table 6H-4. Fornulas for Determinirg Taper Length <br />Taper Ungth(IL) In feet <br />'A'S <br />-15 Tr'h mare L= VIE <br />1l.,E.P., i�,gth . ILel <br />".", jr Wf­l , <br />P01W Apep.1 1917 1?1 r r*-F'eak <br />ejin- ij Y1' .Aafl;').q' cr <br />OPE MMQ SDeE-Z t', 1pr <br />FLAf-;GER FIRCCEDURES. <br />FLAI:rr,ER D RE --T4 ON'S AT SIGNAL2FE', INTEREE C 17 S 'ALL NOT 6E IN <br />GQNFUCT1ff17-4 SIC-WL:YSPLAYS AND 711E SIGNAL MUST BE EITHER <br />SHUT DQMNOR PLACED N FI-AaH MCOE AS A.IPROPR6AE FCR THE <br />CIFERATI,YN EXCPT CIIJRINC�� EPAER:vNCIES <br />Table 6H.3. Reccnimended Advance Warning Sign Mininitim Spacing <br />R..dTyp. <br />A <br />nuance Setue*n Signs - <br />a00f..f <br />= 100£.1 <br />10 fr' <br />1h. 25. h 1. 1 <br />LFbarv4,Y.yrI1.- <br />7111 1- 1- 1 Ir. IG, t ­'j, I .... `hark I— "' I h. - r. <br />�­d I,,3W �I tP� -1 i� Wh­ 1- t, TTC <br />www.invarion.com <br />Prepared By: <br />Roadsafe Traffic Systems, Inc. <br />1375 Quilici Ranch Rd. Traffic Control Plan <br />PO Box 1270 <br />Verdi, NV 89439 <br />(775) 622-2950 <br />Contact: Brittany Bechtold <br />TCDS Cert #: 920585 Sheet 1 of 5 <br />